<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>hello world</title>
    <style>
        .myul   >ul>li{
            float: left;
            margin-left: 20px;
        }
        a{
            text-decoration-line: none;
        }
    </style>
</head>
<body>
    <h1>欢迎来到我的网站</h1>
    <div class="myul">
        <ul>
            <li><a href="#">我的关注</a></li>
            <li><a href="#">个人信息</a></li>
            <li><a href="#">退出登录</a></li>
        </ul>
    </div>
</body>
</html>